NASDAQ: OMEX
Odyssey Marine Exploration Inc Stock Ownership - Who owns Odyssey Marine Exploration?

Insider buying vs selling

Have Odyssey Marine Exploration Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Mark GordonChief Executive Officer2026-03-23150,000$0.41
$62.10kBuy
Mark GordonChief Executive Officer2025-10-2030,000$3.56
$106.89kSell
Mark GordonChief Executive Officer2025-10-1730,000$3.50
$105.00kSell
Mark GordonChief Executive Officer2025-10-1630,000$3.87
$116.04kSell
Mark GordonChief Executive Officer2025-10-1530,000$3.98
$119.37kSell
John D. Longley Jr.President COO2025-10-14143,500$3.71
$532.96kSell
Mark GordonChief Executive Officer2025-10-1430,000$3.74
$112.08kSell
John D. Longley Jr.President COO2025-10-1473,572$3.75
$275.60kSell
John D. Longley Jr.President COO2025-10-14143,500$0.41
$59.41kBuy
Mark GordonChief Executive Officer2025-10-1320,956$3.50
$73.35kSell

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Net Insider Buy/Sell (L12M) Ownership

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OMEX Shareholders

What type of owners hold Odyssey Marine Exploration Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Greywolf Capital Management LP20.66%12,103,864$10.87MInsider
Gallardo Juan Antonio Carlos Cortina10.95%6,413,285$5.76MInsider
Two Seas Capital LP9.55%5,592,985$5.02MInstitution
Old West Investment Management LLC8.15%4,773,196$4.29MInstitution
Gregory P. Stemm4.13%2,421,006$2.17MInsider
Vanguard Capital Management LLC4.09%2,396,641$2.15MInstitution
Citadel Advisors LLC2.64%1,549,082$1.39MInstitution
John C. 1. Morris2.64%1,546,162$1.39MInsider
Jefferies Financial Group Inc2.56%1,500,000$1.35MInstitution
David J. Saul2.07%1,212,482$1.09MInsider

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OMEX vs Specialty Business Service Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
OMEX36.23%49.71%Net BuyingNet Buying
SFHG0.00%8.87%
ANPA0.50%0.00%
LICN0.00%0.00%
NTIP11.16%88.84%Net Selling

Odyssey Marine Exploration Stock Ownership FAQ

Who owns Odyssey Marine Exploration?

Odyssey Marine Exploration (NASDAQ: OMEX) is owned by 36.23% institutional shareholders, 49.71% Odyssey Marine Exploration insiders, and 14.07% retail investors. Greywolf Capital Management LP is the largest individual Odyssey Marine Exploration shareholder, owning 12.10M shares representing 20.66% of the company. Greywolf Capital Management LP's Odyssey Marine Exploration shares are currently valued at $10.87M.

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